JP2004529569A - 埋め込みリサイジング機能を有するｍｐｅｇ復号化のためのインターレース移動領域の検出及び適正な補間 - Google Patents

埋め込みリサイジング機能を有するｍｐｅｇ復号化のためのインターレース移動領域の検出及び適正な補間 Download PDF

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JP2004529569A
JP2004529569A JP2002586634A JP2002586634A JP2004529569A JP 2004529569 A JP2004529569 A JP 2004529569A JP 2002586634 A JP2002586634 A JP 2002586634A JP 2002586634 A JP2002586634 A JP 2002586634A JP 2004529569 A JP2004529569 A JP 2004529569A
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motion vector
interlaced video
reduced resolution
modified
reference frame
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Japanese (ja)
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JP2004529569A5 (zh
Inventor
ジョォン，ジュヌ
チェヌ，インウエイ
ラン，ツェ−ホア
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication of JP2004529569A5 publication Critical patent/JP2004529569A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
JP2002586634A 2001-05-01 2002-04-23 埋め込みリサイジング機能を有するｍｐｅｇ復号化のためのインターレース移動領域の検出及び適正な補間 Withdrawn JP2004529569A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/846,528 US6909750B2 (en) 2001-05-01 2001-05-01 Detection and proper interpolation of interlaced moving areas for MPEG decoding with embedded resizing
PCT/IB2002/001465 WO2002089476A1 (en) 2001-05-01 2002-04-23 Detection and proper interpolation of interlaced moving areas for mpeg decoding with embedded resizing

Publications (2)

Publication Number Publication Date
JP2004529569A true JP2004529569A (ja) 2004-09-24
JP2004529569A5 JP2004529569A5 (zh) 2005-08-25

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JP2002586634A Withdrawn JP2004529569A (ja) 2001-05-01 2002-04-23 埋め込みリサイジング機能を有するｍｐｅｇ復号化のためのインターレース移動領域の検出及び適正な補間

Country Status (8)

Country Link
US (1) US6909750B2 (zh)
EP (1) EP1386486B1 (zh)
JP (1) JP2004529569A (zh)
KR (1) KR20040000312A (zh)
CN (1) CN1254103C (zh)
AT (1) ATE362273T1 (zh)
DE (1) DE60220045D1 (zh)
WO (1) WO2002089476A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010071519A (ko) * 1998-06-19 2001-07-28 벤자민 에프 커틀러 제1 해상도를 가지는 인코딩된 이미지를 제2 해상도를가지는 이미지로 직접 디코딩하는 방법 및 장치
US20030095603A1 (en) * 2001-11-16 2003-05-22 Koninklijke Philips Electronics N.V. Reduced-complexity video decoding using larger pixel-grid motion compensation
EP2373035B1 (en) * 2001-11-30 2015-11-25 NTT DoCoMo, Inc. Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program
KR100987765B1 (ko) * 2003-09-30 2010-10-13 삼성전자주식회사 동영상 부호화기에서의 예측 수행 방법 및 장치
US7346226B2 (en) * 2003-12-16 2008-03-18 Genesis Microchip Inc. Method and apparatus for MPEG artifacts reduction
US7457438B2 (en) * 2003-12-23 2008-11-25 Genesis Microchip Inc. Robust camera pan vector estimation using iterative center of mass
US7346109B2 (en) * 2003-12-23 2008-03-18 Genesis Microchip Inc. Motion vector computation for video sequences
US7499494B2 (en) * 2003-12-23 2009-03-03 Genesis Microchip Inc. Vector selection decision for pixel interpolation
US7480334B2 (en) * 2003-12-23 2009-01-20 Genesis Microchip Inc. Temporal motion vector filtering
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US7456881B2 (en) * 2006-01-12 2008-11-25 Aptina Imaging Corporation Method and apparatus for producing Bayer color mosaic interpolation for imagers
RU2008136835A (ru) * 2006-02-15 2010-03-20 Конинклейке Филипс Электроникс Н.В. (Nl) Уменьшение дефектов, вызванных сжатием, в изображениях, выводимых на экран дисплея, анализ параметров кодирования
CN103686097B (zh) * 2012-09-25 2017-02-08 深圳市赛格导航科技股份有限公司 一种视频解交织的方法
EP3203743A4 (en) * 2014-10-31 2018-01-10 Samsung Electronics Co., Ltd. Method and device for encoding/decoding motion vector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
DE69535800D1 (de) 1994-06-08 2008-09-11 Matsushita Electric Ind Co Ltd Bildumsetzungsvorrichtung
EP1628479A3 (en) * 1997-03-12 2007-09-05 Matsushita Electric Industrial Co., Ltd. HDTV downconversion system
US6148033A (en) * 1997-11-20 2000-11-14 Hitachi America, Ltd. Methods and apparatus for improving picture quality in reduced resolution video decoders
JP2000032463A (ja) 1998-05-07 2000-01-28 Sarnoff Corp 映像情報をサイズ変更する方法及び装置
US6310919B1 (en) * 1998-05-07 2001-10-30 Sarnoff Corporation Method and apparatus for adaptively scaling motion vector information in an information stream decoder
KR20010071519A (ko) * 1998-06-19 2001-07-28 벤자민 에프 커틀러 제1 해상도를 가지는 인코딩된 이미지를 제2 해상도를가지는 이미지로 직접 디코딩하는 방법 및 장치
US6252906B1 (en) * 1998-07-31 2001-06-26 Thomson Licensing S.A. Decimation of a high definition video signal
KR100701443B1 (ko) 1998-11-17 2007-03-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 코드화된 비디오 신호의 트랜스코딩 방법 및 움직임 벡터 선택의 트랜스코더
US6584154B1 (en) * 1998-11-26 2003-06-24 Oki Electric Industry Co., Ltd. Moving-picture coding and decoding method and apparatus with reduced computational cost
US6931062B2 (en) * 2001-04-11 2005-08-16 Koninklijke Philips Electronics N.V. Decoding system and method for proper interpolation for motion compensation

Also Published As

Publication number Publication date
CN1254103C (zh) 2006-04-26
EP1386486A1 (en) 2004-02-04
WO2002089476A1 (en) 2002-11-07
EP1386486B1 (en) 2007-05-09
DE60220045D1 (de) 2007-06-21
US6909750B2 (en) 2005-06-21
KR20040000312A (ko) 2004-01-03
ATE362273T1 (de) 2007-06-15
CN1465185A (zh) 2003-12-31
US20020163969A1 (en) 2002-11-07

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